NYSE, Nasdaq Urged
To Cut Price Divergence
By AARON LUCCHETTI
April 30, 2008
A group of brokerage-firm traders, investors and other market participants are recommending that the New York Stock Exchange and Nasdaq Stock Market find ways to eliminate growing price discrepancies at the 9:30 a.m. Eastern time opening of trading.
In a report being released Wednesday, the Security Traders Association said that the two largest U.S. stock exchanges should work on "an appropriate and coordinated opening process" for stocks. The findings have important implications for investors, because shares of most U.S. companies trade on the Big Board, a unit of NYSE Euronext, or Nasdaq OMX Group Inc.'s Nasdaq.
The transformation of exchanges from brokerage-firm-owned clubs to for-profit companies has helped make trading cheaper and faster. It also has unleashed competitive forces that can make trading less orderly and more volatile.
Wall Street traders say problems have become more evident since Nasdaq started its own auction process last year to gain more business on the opening in NYSE- and American Stock Exchange-listed stocks.
"Divergent prices confuse investors," said John Giesea, president of the traders group. Chris Concannon, Nasdaq's executive vice president overseeing U.S. stock trading, said he is sympathetic to concerns about price discrepancies but isn't sure how coordinated pricing would work. He adds Nasdaq's approach is more transparent and fair.
NYSE officials said their system produces more accurate prices and is becoming more efficient and transparent. "We've got the largest liquidity pool, and we're making enhancements based on customer feedback," said Colin Clark, NYSE's vice president of strategic market analysis. The NYSE recently waived exchange fees charged to brokers making trades at the opening.
Write to Aaron Lucchetti at
aaron.lucchetti@wsj.com